Device for improving oral motor function



FIG. 1 is a view in side elevation of a device for improving oral motor function showing my new design with the opposite side being identical thereto;

FIG. 2 is a view in front elevation of the device of FIG. 1;

FIG. 3 is a view in rear elevation of the device of FIG. 1;

FIG. 4 is a top plan view of the device of FIG. 1; and,

FIG. 5 is a bottom plan view of the device of FIG. 1. 

I claim the ornamental design for a device for improving oral motor function, as shown. 